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Posted to common-issues@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2018/04/20 14:35:00 UTC

[jira] [Updated] (HADOOP-15402) Prevent double logout of UGI's LoginContext

     [ https://issues.apache.org/jira/browse/HADOOP-15402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daryn Sharp updated HADOOP-15402:
---------------------------------
    Attachment: HADOOP-15402.patch

> Prevent double logout of UGI's LoginContext
> -------------------------------------------
>
>                 Key: HADOOP-15402
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15402
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 3.1.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Major
>         Attachments: HADOOP-15402.patch
>
>
> HADOOP-15294 worked around a LoginContext NPE resulting from a double logout by peering into the Subject.  A cleaner fix is tracking whether the LoginContext is logged in.



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